GCSE Physics Revision quotResistance of a Filament Lampquot

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=WzSh6ykqn9I

For thousands of questions and detailed answers, check out our GCSE workbooks https://www.amazon.co.uk/Dr-Shaun-Don... • Great deals on workbooks for schools https://www.freesciencelessons.co.uk/... • In this video, we look at the resistance of a filament lamp. We start by looking at what exactly is a filament and then we explore why the resistance of filament lamps is not proportional to potential difference. • This video is based on the AQA spec. This video may be appropriate for iGCSE / O Level Physics. Please consult your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks. • Image credits: https://creativecommons.org/licenses/... • Student studying: Gnarlycraig • https://commons.wikimedia.org/wiki/Fi... • Resistors Afrank99 • https://commons.wikimedia.org/wiki/Fi... • Incandescent light bulb KMJ • https://commons.wikimedia.org/wiki/Fi... • Torch bulb https://commons.wikimedia.org/wiki/Fi... • Cropped from original image • Close-up of filament Lander 777 • https://de.wikipedia.org/wiki/Datei:F... • Old incandescent bulb Dickbauch • https://commons.wikimedia.org/wiki/Fi...

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